M Video C Evaluate the definite integral int. Sy integral from 0 to (pi)/2 of costt. myOpenMath Home | My Classes . | User Settings | Log Out Course Messages Forums Calendar | Gradebook Home > Fall 2022 Math 2415.V01 Cal 3 Course > Assessment Homework 3 (3.1 - 3.2) Progress Score: 8.67/12 11/12 answered Question 5 Let r(t) = Find a parametric equation of the line tangent to r (t) at the point ( - 48, 9, - 11.561) x(t) = - 48 - 30t y(t) = = (7)2 Question Help: Video Submit Question % 5 6 9